#include <stdio.h>
int main(void) {
/* int numbers[13] = {1, 15, 7, 3, 8, 8, 19, 5, 12, 8, 2, 6, 8}; */
int numbers[13] = {1, 15, 8, 8, 8, 8, 7, 3, 19, 5, 12, 2, 6};
int counter = 1;
int index = 0;
int prev, next;
int length = sizeof(numbers)/sizeof(int);
if (length > 0) {
prev = numbers[index++];
}
while (index < length && counter < 4) {
next = numbers[index++];
if (prev == next) counter++;
else {
counter = 1;
prev = next;
}
}
if (counter == 4)
printf("Found four times repeated number"); else
printf("No four times repeated number found");
return 0;
}
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